body {
    background: #f1f1f1;
    margin-bottom: 12rem;
}

nav {
    width: 100%;
    margin-top: 1rem;
}
.footer1 input{
    display: block;
    color: #fff;
    background: var(--main-color);
    border-radius: 2px;
    text-align: center;
    overflow: hidden;
    width:80%;
    font-size: 1.5rem;
    height:5rem;
    border:none;
    line-height:5rem;
    margin:3rem auto;
}
nav ul {
    width: 100%;
}

nav ul li {
    width: 94%;
    line-height: 5rem;
    padding: 0 3%;
    background: #fff;
    border-bottom: 1px #f8f8f8 solid;
    color: #4c4c4c;
    font-size: 1.6rem;
}

nav ul li input {
    line-height: 2rem;
    color: #4c4c4c;
    font-size: 1.6rem;
    border: 0;
    outline: 0;
    float: right;
    margin-top: 1.5rem;
    text-align: right;
}

nav ul li > span {
    float: right;
    margin-right: 2%;
}